If Your Eyes Are Gray...

Sooty, smoky shades enhance gray eyes. "Add light depth with a hazy wash of misty gray or a silvery blue," Son says. "Choosing a similar steely hue is the best way to subtly play up this rare eye color."

If Your Eyes Are Green...

"Your eyes are naturally bright, so you don't have to rely on vivid shadows and liners to attract attention," Son says. "A muted purple is the perfect pop for a night out, and a shimmery brown is just enough color during the day."

If Your Eyes Are Hazel...

Choose the metallics and pastels in your palette. "Heavy, smoky shadows tend to hide the subtle hints of green and gold in multitonal eyes," Son says. "On the other hand, delicate metallics and dusty pinks intensify the flecks and make light brown eyes sparkle."